package com.guigu.www.Service;

import com.guigu.www.pojo.Class;
import com.guigu.www.pojo.PageVo;
import com.guigu.www.pojo.Student;

import java.util.List;
import java.util.Map;

public interface StudentService {

    PageVo<Student> pageStu(Map<String,String> map);

    void deleteByPrimaryKey(Integer sid);

    void insert(Student record);

    Student selectByPrimaryKey(Integer sid);

    void updateByPrimaryKey(Student record);

    List<Class> findClass();
}
